WO2004099536A1 - Barrier release mechanism - Google Patents
Barrier release mechanism Download PDFInfo
- Publication number
- WO2004099536A1 WO2004099536A1 PCT/AU2004/000617 AU2004000617W WO2004099536A1 WO 2004099536 A1 WO2004099536 A1 WO 2004099536A1 AU 2004000617 W AU2004000617 W AU 2004000617W WO 2004099536 A1 WO2004099536 A1 WO 2004099536A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- barrier
- latch
- actuation device
- door
- latch actuation
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type
- F15B15/103—Characterised by the construction of the motor unit the motor being of diaphragm type using inflatable bodies that contract when fluid pressure is applied, e.g. pneumatic artificial muscles or McKibben-type actuators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
- E05B51/02—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
- E05B15/101—Spring-retracted bolts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/24—Arrangements in which the fastening members which engage one another are mounted respectively on the wing and the frame and are both movable, e.g. for release by moving either of them
- E05B63/244—Arrangements in which the fastening members which engage one another are mounted respectively on the wing and the frame and are both movable, e.g. for release by moving either of them the striker being movable for latching, the bolt for unlatching, or vice versa
- E05B63/246—Emergency release from inside by releasing the striker
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/10—Locks or fastenings for special use for panic or emergency doors
- E05B65/1033—Locks or fastenings for special use for panic or emergency doors emergency release of windows, window grills, escape hatches or the like
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/0894—Spring arm
- Y10T292/0895—Operating means
- Y10T292/0899—Flexible
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/096—Sliding
- Y10T292/0969—Spring projected
- Y10T292/097—Operating means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/096—Sliding
- Y10T292/1014—Operating means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/096—Sliding
- Y10T292/1014—Operating means
- Y10T292/1021—Motor
Definitions
- the strike plate includes a hinged trailing edge which can be electromechanically biased towards an engaged position to retain a door latch in the closed position and to rotate freely against the force of the latch when the electromechanical lock is actuated thereby allowing the door latch to move the trailing edge of the strike plate so as to open the door.
- proximity readers or keys are most often used to engage or disengage the door latch from the strike plate. In the case of standard door deadlocks, a key is normally required.
- a barrier release mechanism for a barrier including at least one barrier latch
- the system including: a latch actuation device disposed adjacent the barrier and coupled to the barrier latch, the latch actuation device being movable between an engaged position in which the latch actuation device causes a barrier latch to be engaged thereby latching the barrier and a disengaged position in which the latch actuation device causes the barrier latch to disengage thereby allowing the barrier to be moved, the latch actuation device being resiliently biased into the disengaged position; a source of fluid pressure in fluid communication with the latch actuation device; and a pressure control valve disposed fluidly intermediate the latch actuation device and the source of fluid pressure, the pressure control valve configured for controlling pressure applied to the latch actuation device; wherein upon the application of a predetermined fluid pressure on the latch actuation device causes it to move into the engaged position and a predetermined reduction of fluid pressure to the latch actuation device causes it to move to the disengaged position.
- the pressure control valve is integral with the latch actuation device. More preferably, the fluid is hydraulic or pneumatic and the source of fluid pressure is a compressed fluid cylinder, fluid compressor, fluid ram, reticulated fluid supply, or pressurised fluid supply.
- the latch actuation device is a is a bladder, cylinder or piston, diaphragm or pressure chamber.
- the latch actuation device is directly coupled to the barrier latch. More preferably, the latch actuation device is coupled to the barrier latch via a control arm.
- the barrier latch and the latch actuation device are integrated into the barrier support frame or structure, or the barrier latch and the latch actuation device are integrated into the barrier.
- the strike plate rotatably movably mounted and the barrier release mechanism is integrated into the door frame strike plate.
- the barrier is a linearly movably mounted door driven by a linear actuator and the latch actuation device is configured to disengage the linear actuator from the door when moved to the disengaged position and to engage the linear actuator to the door when the latch actuation device in moved to the engaged position. More preferably, the latch actuation device engages and disengages the door linear actuator via a clutch.
- the barrier is a rotating door driven by a rotational actuator
- the latch actuation device being configured to disengage the rotational actuator from the rotating door when the latch actuation device is moved to the disengaged position to allow the rotating door to rotate independently of the rotational actuator and to engage the rotational actuator to the rotating door when the latch actuation device in moved to the engaged position to allow the rotating door to be rotated by the rotational actuator.
- a barrier release system including a plurality of barrier release mechanisms according to any one of the preceding claims, each barrier release system being configured for releasing a respective barrier.
- the barrier is an emergency exit door having one or more multipoint door latches wherein the latch actuation device is coupled to one of the multipoint door latches wherein application of a predetermined pressure on the latch actuation device causes the multipoint latches to engage with one or more corresponding door latch strike plates.
- the barrier release mechanism includes a manual override coupled to the latch actuation device or one or more of the multipoint latches wherein actuation of the manual override causes the latch actuation device or multipoint latches to disengage whilst maintaining fluid pressure to the latch actuation device.
- a removable barrier strike plate housing configured for retainingly engaging a barrier latch
- the removable barrier strike plate housing configured for mounting in a barrier frame adjacent the barrier latch
- the strike plate housing being movable between an engaged position in which the a latch actuation device retains the barrier strike plate housing in the barrier frame and a disengaged position in which the latch actuation device is spaced apart from the barrier strike plate housing to allow the barrier strike plate to move and disengage from the barrier latch
- the latch actuation device being resiliently biased into the disengaged position and coupled to a fluid pressure control valve in communication with a source of fluid pressure, the pressure control valve coupled to the latch actuation device wherein application of a predetermined fluid pressure on the latch actuation device causes it to move into the engaged position and a predetermined reduction of fluid pressure to the latch actuation device causes the latch to move to the disengaged position.
- barrier release system which the barrier or its retaining barrier lock-latch strike plate can be readily unlatched in case of an emergency and which will still provide a high level of security.
- FIG. 1 is a perspective view of a barrier release mechanism in an engaged position according to a first embodiment
- FIG. 2 is a perspective view of the mechanism of FIG. 1 in a disengaged position
- FIG. 3 is an exploded view of the mechanism of FIGS. 1 and 2;
- FIG. 4 is a perspective view of a barrier release mechanism in an engaged position according to a second embodiment
- FIG. 5 is a perspective view of the mechanism of FIG. 4 in a disengaged position
- FIG. 6 is an exploded view of the mechanism of FIGS. 4 and 5;
- FIG. 7 is a perspective view of a barrier release mechanism in an engaged position according to a third embodiment
- FIG. 8 is a perspective view of the mechanism of FIG. 7 in a disengaged position
- FIG. 9 is an exploded view of the mechanism of FIGS. 7 and 8;
- FIG. 10 is a perspective view of a barrier release mechanism in an engaged position according to a fourth embodiment
- FIG. 11 is a perspective view of the mechanism of FIG. 10 in a disengaged position
- FIG. 12 is an exploded perspective view of a barrier release mechanism in an engaged position according to a fifth embodiment
- FIG. 13 is a front view of a barrier release mechanism in a disengaged position according to a sixth embodiment;
- FIG. 14 is a side view of the mechanism of FIG. 13;
- FIG. 15 is a front view of a barrier release mechanism in an engaged position according to a sixth embodiment
- FIG. 16 is a side view of the mechanism of FIG. 15.
- FIG. 17 is a flow chart of a system including a plurality of barrier release mechanisms.
- FIGS. 1 to 3 there is shown a barrier release mechanism 1.
- the barrier release mechanism 1 includes a plurality of latches 2 to disposed adjacent a barrier 3.
- the barrier 3 is hingedly mounted (not illustrated) to a barrier support frame 4.
- Barrier support frame 4 can include a structure adjacent to which the barrier is disposed.
- the latch 2 is movable between an engaged position, as best shown in FIG. 1 so as to retain the barrier 3 by the latches 2 to the support frame 4, and a disengaged position. This is best shown in FIG. 2 where the latches 2 are spaced apart from the barrier 3.
- the barrier release mechanism 1 includes a latch actuation device 7 in the form of an activation bladder which is disposed adjacent the latches 2.
- the latch actuation device 7 can be or include a piston, cylinder, diaphragm, or pressure chamber.
- Application of a predetermined fluid pressure to the latch actuation device 7 moves the latches 2 into the engaged position and a loss of pressure from the latch actuation device 7 causes the latches 2 to move to the disengaged position so as to disengage the latches 2 under the bias of the springs 6.
- a diaphragm, cylinder or piston, a compressed fluid cylinder, fluid compressor, fluid ram, reticulated fluid supply, or pressurised fluid supply, or other pressure chamber may be employed as a discrete source of fluid pressure.
- the fluid can be hydraulic or pneumatic.
- a source of fluid pressure is disposed remotely from the latch actuation device 7 and in fluid communication with a latch actuation device inlet 8 (not illustrated in FIG. 1) to provide pressure thereto.
- the latch actuation device inlet 8 is configured for engagement with a pressure control valve (not illustrated) for selectively providing pressure to the latch actuation device 7 so as to cause engagement of the latches 2 with the barrier 3.
- a pressure control valve (not illustrated) for selectively providing pressure to the latch actuation device 7 so as to cause engagement of the latches 2 with the barrier 3.
- the source of fluid pressure can include, for example, hand or motor driven pumps, pressurised fluid cylinders or pumps, or a reticulated water supply.
- FIGS. 4 to 6 there is shown another embodiment of the barrier release mechanism 1, again where like numerals refer to like parts.
- the latch actuation device bladder 7 is replaced by pressure operable cylinders, also denoted 7. Therefore, pressure is applied directly to the cylinders by the fluid pressure source via a pressure tube 24 to cause the latch actuation device 7 to move into the engaged position and thereby engage the latches 2 to the barrier support frame 4.
- the pressure tube 24 is fluidly connected to the pressure reservoir with a pressure control valve (not illustrated) disposed intermediate. In this way, the valve can be used to control the application of pressure to the latch actuation device cylinder 7.
- FIGS. 7 to 9 there is shown a barrier release mechanism 1 wherein the barrier 3 is in the form of a door or barred metal door barrier (not illustrated) having a lock latch configured for engagement with a front edge 20 of a strike plate 21 for retaining the door in a closed position.
- the mechanism 1 includes latch 2 disposed adjacent a strike plate apparatus 22 including the strike plate 21 for retaining the strike plate apparatus 22.
- the latch 2 is rotatably movable between an engaged position in which it retains the •strike plate apparatus 22 at aperture 23 and a disengaged position in which the latch 2 is spaced apart from the aperture 23 allowing the strike plate apparatus 22 to move from the doorframe or supporting structure.
- the latch actuation device 7 is again in the form of an actuation bladder and the latch 2 is rotatably mounted adjacent the actuation bladder 7.
- the application of a predetermined pressure to the latch actuation device 7 causes the latch 2 to move into the engaged position and depressurising the actuation bladder allows the latch 2 to move under bias to the disengaged position.
- the latch actuation device bladder 7 is in fluid communication with a pressure tube 24 which is in fluid communication with a source of fluid pressure for providing pressure to the latch actuation device bladder 7.
- the latch actuation device 7 is also in communication with a pressure control valve (not illustrated) for depressurising the actuation bladder and disengaging the latch 2 from the aperture 23, releasing the strike plate apparatus 22.
- the strike plate apparatus 22 is free to move under the force of the door lock- latch (not illustrated) engaging front edge 20 of the strike plate 21 so as to move the entire strike plate apparatus 22 from the door frame thereby allowing the door to open.
- the barrier release mechanism 1 is integrated into the door frame or support structure 4.
- the latch actuation device bladder 7 can be remotely depressurised through the pressure control valve (not illustrated) that is disposed fluidly intermediate the latch actuation device bladder 7 pressure tube 24 in response to an alarm such as a smoke or heat sensor, a general alarm or other predetermined condition.
- an alarm such as a smoke or heat sensor, a general alarm or other predetermined condition.
- FIGS. 10 and 11 again where like numerals refer to like parts, there is shown another embodiment of a barrier release mechanism 1.
- the strike plate apparatus 22 is slideably mounted within the doorframe so that a linearly movable latch 2 mounted in the strike plate apparatus 22 retains it to the door frame 4 such that when the latch 2 is moved from the engaged position to the disengaged position, the strike plate apparatus 22 is slideably removable under the force of a door lock-latch from a strike plate housing 25 mounted within the doorframe. That is, the latch 2 engages with the strike plate via the strike plate housing 25.
- the latch 2 is resiliently biased into the disengaged position.
- the latch actuation device 7 in the form of the actuation bladder is disposed within apparatus 22 and connected to the fluid pressure source 24.
- the source of fluid pressure is applied via a pressure control valve to pressurise or depressurise the latch actuation device 7 to thereby cause the latch 2 to move from the engaged position to the disengaged position or vice versa.
- the latch actuation device is a bladder 7 coupled to the latch 2 directly where pressurisation of the bladder 7 causes the latch 2 to move linearly against a resilient bias and engage a flange 26 in the strike plate housing 25 to retain the strike plate apparatus 22 within a barrier support frame 4.
- engagement of the latch 2 with a barrier lock-latch may occur directly, for example as shown in FIG. 1, or indirectly as shown in FIGS. 2 or 3, where in these latter embodiments the latch 2 engages a door strike plate to retain the barrier. Any conventional engagement can be used between the barrier 3 and latch 2.
- FIGS. 13 to 16 again where like numerals refer to like parts, there is shown a schematic view of an emergency door barrier 3 hingedly mounted (not illustrated) along one side marginal edge to a door frame or supporting structure 4.
- the emergency barrier in the embodiment of FIGS. 13 and 14 has mounted to it a barrier latch 170 being linearly movable between an open position (shown in the FIGS.) where the barrier is free to move and closed position where the barrier 3 is retained by latch 170 in aperture 23.
- the barrier latch 170 is resiliently biased into the open position by a spring 6.
- the barrier latch 170 is configured to be received by a strike plate or aperture when in the closed position.
- a barrier release mechanism 1 is disposed adjacent the upper marginal edge of the barrier 3 to the barrier frame 4.
- the latch actuation device 7 is coupled to a primary latch 171 such that when pressure is applied to the latch actuation device via pressure line 24, the primary latch 171 is moved linearly downward and causes the barrier latch 170 to be moved into the closed position.
- the latch 170 is then retained by aperture 23 and by an aperture 27 formed from a barrier latch bracket 29. It can be seen that the primary latch 171 and barrier latch 170 form a multipoint (two in this embodiment) latchable barrier 4.
- the primary latch 171 moves away from the barrier latch 170. This results in the barrier latch 170 being allowing to move the open position and the primary latch to move clear of the upper marginal edge of barrier 3 to thereby allow the barrier 3 to be moved.
- the manual release mechanism 172 includes a levered handle 173 coupled to the barrier latch 170 whereby a predetermined force is manually applicable to the handle 173 which forces the barrier latch 170 to be moved to the open position and which also forces the primary latch 171 to be moved clear of the upper marginal edge of the barrier 3.
- a plurality of barrier release mechanisms 1 can be applied to different types of barriers in the same system (not illustrated), for example, a barrier release mechanism attached to a plurality of doors in a premises as well as a plurality of windows.
- the barrier release mechanism 1 is suitably applicable to linearly moveable doors, for example train doors or the like, which are driven by a linear actuator.
- the latch 2 of the barrier release mechanism 1 is configured to disengage the linear actuator from the train door when the latch 2 is moved to the disengaged position to allow the door to move independently of the linear actuator, and to engage the linear actuator to the train door when the latch is moved to the engaged position.
- the train door linear actuator will be biased into the disengaged position.
- the barrier release mechanism 1 may engage a clutch intermediate so as to engage the train door linear actuator.
- the latch of the barrier release system 1 is configured to disengage the rotating door rotational actuator from the door when the latch 2 is moved to a disengaged position and to thereby allow the rotating door to rotate independently of the rotational actuator, and to engage the rotational actuator to the rotating door when the latch is moved to the engaged position to allow the door to be rotated.
- the barrier release system may be engaged to a clutch which is in turn engages to the rotating door rotational actuator.
- FIG. 17 there is shown a flow chart of a barrier release system including a plurality of barrier release mechanisms 1 , again in which like reference numerals are used to denote like parts.
- the release mechanisms 1 are disposed adjacent a barred metal door or window barrier, built into the strike plate a door barrier, disposed adjacent a linear or rotating door and disposed adjacent a hinge of a barrier to disengage it from the barrier or a barrier frame(generally denoted by reference numeral 3).
- any other barriers and corresponding barrier release mechanisms can be added to the system.
- barrier hinges (not illustrated) are engaged with one or more latches 2 such that loss of pressure to the latch actuation devices allows the latches 2 to become disengaged allowing the barrier 3 to be moved.
- the pressure control valves each provide a means by which the latch actuation device 7 of each mechanism 1 can be de-pressurised so as to allow release of each barrier 3.
- the barrier release mechanism 1 also includes a pressure indicator (not illustrated) to indicate the state of pressurisation of the latch actuation devices 7 in each mechanism 1.
- the barrier release mechanism 1 can likewise be used on roller or sliding shutter barriers.
- the shutters move along a substantially U-shaped guide channel mounted to a support frame.
- the mechanism 1 is configured to be mounted to the guide channel wherein engagement of the latch activation device causes the channel guide to be retained to the support frame and disengagement of the latch actuation device causes the channel guide to become disengaged from the support frame where the shutter is free to move.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Special Wing (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
- Seal Device For Vehicle (AREA)
- Transplanting Machines (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2004236281A AU2004236281B2 (en) | 2003-05-12 | 2004-05-12 | Barrier release mechanism |
EP20040732249 EP1627123B1 (en) | 2003-05-12 | 2004-05-12 | Barrier release mechanism |
AT04732249T ATE518039T1 (en) | 2003-05-12 | 2004-05-12 | LOCK RELEASE MECHANISM |
US10/556,701 US20090113804A1 (en) | 2003-05-12 | 2004-05-12 | Barrier Release Mechanism |
US13/399,563 US8985644B2 (en) | 2003-05-12 | 2012-02-17 | Barrier release mechanism |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003902273 | 2003-05-12 | ||
AU2003902273A AU2003902273A0 (en) | 2003-05-12 | 2003-05-12 | Barrier release system |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/556,701 A-371-Of-International US20090113804A1 (en) | 2003-05-12 | 2004-05-12 | Barrier Release Mechanism |
US13/399,563 Continuation US8985644B2 (en) | 2003-05-12 | 2012-02-17 | Barrier release mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004099536A1 true WO2004099536A1 (en) | 2004-11-18 |
Family
ID=31501143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AU2004/000617 WO2004099536A1 (en) | 2003-05-12 | 2004-05-12 | Barrier release mechanism |
Country Status (7)
Country | Link |
---|---|
US (2) | US20090113804A1 (en) |
EP (1) | EP1627123B1 (en) |
CN (1) | CN100422500C (en) |
AT (1) | ATE518039T1 (en) |
AU (1) | AU2003902273A0 (en) |
WO (1) | WO2004099536A1 (en) |
ZA (1) | ZA200509054B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103671378A (en) * | 2013-12-24 | 2014-03-26 | 广东威创视讯科技股份有限公司 | Display screen box locking mechanism |
US8886334B2 (en) | 2008-10-07 | 2014-11-11 | Mc10, Inc. | Systems, methods, and devices using stretchable or flexible electronics for medical applications |
US9012784B2 (en) | 2008-10-07 | 2015-04-21 | Mc10, Inc. | Extremely stretchable electronics |
WO2015140763A1 (en) * | 2014-03-20 | 2015-09-24 | Egg Innovation S.R.L.S. | Emergency opening system for vehicle locks |
US9289132B2 (en) | 2008-10-07 | 2016-03-22 | Mc10, Inc. | Catheter balloon having stretchable integrated circuitry and sensor array |
EP3091154A1 (en) * | 2015-05-04 | 2016-11-09 | Ferco | Releasable strike |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9151099B2 (en) * | 2011-11-03 | 2015-10-06 | Savannah River Nuclear Solutions, Llc | Egress door opening assister |
USD772693S1 (en) * | 2015-10-15 | 2016-11-29 | Ghost Controls, Llc | Moveable barrier locking system |
CN109339597B (en) * | 2018-12-20 | 2020-08-14 | 湖南长螺节能科技有限公司 | Connecting piece for aluminum alloy aluminum door and window |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2716683A1 (en) * | 1976-04-16 | 1977-10-27 | Gould Inc | REMOTE CONTROL SYSTEM WORKING IN TWO DIRECTIONS, PREFERRED FOR DOOR LOCKS |
EP0152277A1 (en) * | 1984-02-08 | 1985-08-21 | Freightlock Limited | Goods vehicle locking arrangement |
US4647089A (en) * | 1984-06-21 | 1987-03-03 | The United States Of America As Represented By The Secretary Of The Army | Dead bolt lock operable by pressurized fluid |
WO2000073608A1 (en) | 1999-05-31 | 2000-12-07 | Siegenia-Frank Kg | Window or door |
JP2003221957A (en) * | 2002-01-31 | 2003-08-08 | Shin Nikkei Co Ltd | Water pressure releasing lock device |
DE10228978A1 (en) * | 2002-05-29 | 2003-12-18 | Hoerbiger Hydraulik | Hydraulic catch and locking system for vehicle doors and tailgates, includes slave cylinder coupled to return spring with action opposing that of master cylinder |
WO2008001693A1 (en) | 2006-06-29 | 2008-01-03 | Idemitsu Kosan Co., Ltd. | Fluorescent composition and fluorescence conversion substrate using the same |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191414662A (en) | 1914-06-18 | 1914-12-17 | William Thompson | A New or Improved Door Lock. |
FR568610A (en) | 1923-07-12 | 1924-03-29 | New auto-pneumatic safety lock | |
FR596830A (en) | 1925-04-16 | 1925-11-02 | Lock particularly intended for wagon doors | |
US2843151A (en) * | 1953-03-27 | 1958-07-15 | Ranco Inc | Hydraulic power element |
US3367575A (en) * | 1965-11-19 | 1968-02-06 | Ranco Inc | Actuator |
US3759556A (en) * | 1971-04-05 | 1973-09-18 | A Wright | Emergency releasing safety apparatus |
US4021066A (en) * | 1975-07-11 | 1977-05-03 | Mcshane James R | Pneumatic door locking system |
GB2237839B (en) * | 1989-08-29 | 1994-05-11 | George Anthony Manser | Powered release of connectors |
US5052276A (en) * | 1990-06-18 | 1991-10-01 | Halsey George H | Diaphragm construction |
US5044678A (en) * | 1990-07-25 | 1991-09-03 | Lectron Products, Inc. | Solenoid operated latch device with movable pole piece |
GB9802458D0 (en) * | 1998-02-06 | 1998-04-01 | Normalair Garrett Ltd | Uplock assembly |
US6032416A (en) * | 1998-06-18 | 2000-03-07 | Westinghouse Air Brake Company | Transit vehicle door |
DE19841729B4 (en) * | 1998-09-12 | 2006-07-06 | Siemens Ag | Handle arrangement for a movable body part |
GB2373288B (en) * | 2000-04-20 | 2003-01-22 | Sleepsafe | Central locking system for a building structure |
DE10218307B4 (en) * | 2002-04-24 | 2007-10-18 | Webasto Ag | Roof construction for a convertible |
US7360803B2 (en) * | 2005-03-15 | 2008-04-22 | Wabtec Holding Corp. | Lock assembly |
-
2003
- 2003-05-12 AU AU2003902273A patent/AU2003902273A0/en not_active Abandoned
-
2004
- 2004-05-12 ZA ZA200509054A patent/ZA200509054B/en unknown
- 2004-05-12 US US10/556,701 patent/US20090113804A1/en not_active Abandoned
- 2004-05-12 CN CNB2004800130813A patent/CN100422500C/en not_active Expired - Fee Related
- 2004-05-12 EP EP20040732249 patent/EP1627123B1/en not_active Not-in-force
- 2004-05-12 WO PCT/AU2004/000617 patent/WO2004099536A1/en active Application Filing
- 2004-05-12 AT AT04732249T patent/ATE518039T1/en not_active IP Right Cessation
-
2012
- 2012-02-17 US US13/399,563 patent/US8985644B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2716683A1 (en) * | 1976-04-16 | 1977-10-27 | Gould Inc | REMOTE CONTROL SYSTEM WORKING IN TWO DIRECTIONS, PREFERRED FOR DOOR LOCKS |
EP0152277A1 (en) * | 1984-02-08 | 1985-08-21 | Freightlock Limited | Goods vehicle locking arrangement |
US4647089A (en) * | 1984-06-21 | 1987-03-03 | The United States Of America As Represented By The Secretary Of The Army | Dead bolt lock operable by pressurized fluid |
WO2000073608A1 (en) | 1999-05-31 | 2000-12-07 | Siegenia-Frank Kg | Window or door |
JP2003221957A (en) * | 2002-01-31 | 2003-08-08 | Shin Nikkei Co Ltd | Water pressure releasing lock device |
DE10228978A1 (en) * | 2002-05-29 | 2003-12-18 | Hoerbiger Hydraulik | Hydraulic catch and locking system for vehicle doors and tailgates, includes slave cylinder coupled to return spring with action opposing that of master cylinder |
WO2008001693A1 (en) | 2006-06-29 | 2008-01-03 | Idemitsu Kosan Co., Ltd. | Fluorescent composition and fluorescence conversion substrate using the same |
Non-Patent Citations (1)
Title |
---|
DATABASE WPI Derwent World Patents Index; Class Q47, AN 2003-603130, XP008093297 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8886334B2 (en) | 2008-10-07 | 2014-11-11 | Mc10, Inc. | Systems, methods, and devices using stretchable or flexible electronics for medical applications |
US9012784B2 (en) | 2008-10-07 | 2015-04-21 | Mc10, Inc. | Extremely stretchable electronics |
US9289132B2 (en) | 2008-10-07 | 2016-03-22 | Mc10, Inc. | Catheter balloon having stretchable integrated circuitry and sensor array |
CN103671378A (en) * | 2013-12-24 | 2014-03-26 | 广东威创视讯科技股份有限公司 | Display screen box locking mechanism |
WO2015140763A1 (en) * | 2014-03-20 | 2015-09-24 | Egg Innovation S.R.L.S. | Emergency opening system for vehicle locks |
EP3091154A1 (en) * | 2015-05-04 | 2016-11-09 | Ferco | Releasable strike |
FR3035910A1 (en) * | 2015-05-04 | 2016-11-11 | Ferco | SPOILS |
Also Published As
Publication number | Publication date |
---|---|
US20120205921A1 (en) | 2012-08-16 |
EP1627123A1 (en) | 2006-02-22 |
EP1627123A4 (en) | 2008-03-05 |
CN1788133A (en) | 2006-06-14 |
US8985644B2 (en) | 2015-03-24 |
AU2003902273A0 (en) | 2003-05-29 |
CN100422500C (en) | 2008-10-01 |
US20090113804A1 (en) | 2009-05-07 |
EP1627123B1 (en) | 2011-07-27 |
ATE518039T1 (en) | 2011-08-15 |
ZA200509054B (en) | 2007-03-28 |
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